Ethanol is one of the most effective forms of biofuel. It is produced by using organic resources which are processed through several steps and are used for machines and vehicles in order to create energy.
The process of biofuel production started by energy from the wilderness, such as plants and trees, which grows from the sunlight and carbon dioxide from its surroundings, to be harvested and be pre-processed to extract the cellulose contained in the trees and plants. The extracted cellulose will be processed further to fish out the sugars within the cellulose.
The extricated sugars will be cultured by adding microbes, which would ingest the sugars and produce ethanol as the final product. These ethanol will be used by machines and vehicles like cars, trucks, and planes. By the law of thermodynamics, the machines will produce waste products, one of them being carbon dioxide. The carbon dioxide emitted will be absorbed by the plants and trees nearby, and the process will repeat itself and the process of biofuel production will start over, creating more usable biofuels.